EP2651790B1 - Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables - Google Patents
Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables Download PDFInfo
- Publication number
- EP2651790B1 EP2651790B1 EP11775779.9A EP11775779A EP2651790B1 EP 2651790 B1 EP2651790 B1 EP 2651790B1 EP 11775779 A EP11775779 A EP 11775779A EP 2651790 B1 EP2651790 B1 EP 2651790B1
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- EP
- European Patent Office
- Prior art keywords
- conveyor belt
- steel
- cable
- aramid
- cables
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920003235 aromatic polyamide Polymers 0.000 title claims description 43
- 239000004760 aramid Substances 0.000 title claims description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 5
- 244000043261 Hevea brasiliensis Species 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229920003052 natural elastomer Polymers 0.000 description 8
- 229920001194 natural rubber Polymers 0.000 description 8
- 229920003048 styrene butadiene rubber Polymers 0.000 description 8
- 239000002174 Styrene-butadiene Substances 0.000 description 7
- 239000005062 Polybutadiene Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 229920001084 poly(chloroprene) Polymers 0.000 description 5
- 229920002857 polybutadiene Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- WRDNCFQZLUCIRH-UHFFFAOYSA-N 4-(7-azabicyclo[2.2.1]hepta-1,3,5-triene-7-carbonyl)benzamide Chemical class C1=CC(C(=O)N)=CC=C1C(=O)N1C2=CC=C1C=C2 WRDNCFQZLUCIRH-UHFFFAOYSA-N 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
- B65G15/36—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric the layers incorporating ropes, chains, or rolled steel sections
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/48—Tyre cords
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/005—Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/22—Flat or flat-sided ropes; Sets of ropes consisting of a series of parallel ropes
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2046—Polyamides, e.g. nylons
- D07B2205/205—Aramides
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2076—Power transmissions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Belt Conveyors (AREA)
- Ropes Or Cables (AREA)
- Structure Of Belt Conveyors (AREA)
Description
Die Erfindung betrifft einen Fördergurt mit einer tragseitigen und laufseitigen Deckplatte aus jeweils einem polymeren Werkstoff mit elastischen Eigenschaften sowie einem eingebetteten Zugträger in Form von in Fördergurtlängsrichtung parallel verlaufenden Seilen, wobei der Fördergurt über seine gesamte Breite hinweg zwei Randbereiche und einen Mittenbereich umfasst.The invention relates to a conveyor belt with a support side and running side cover plate each having a polymeric material having elastic properties and an embedded tensile member in the form of parallel in Fördergurtlängsrichtung ropes, wherein the conveyor belt over its entire width comprises two edge regions and a central region.
Solch ein Fördergurt wird insbesondere in folgenden Druckschriften detailliert beschrieben:
-
DE 25 20 943 A1 -
DE 25 32 190 A1 -
DE 38 01 120 A1 -
DE 43 33 839 A1 -
DE 44 36 042 A1 -
EP 0 336 385 A1 -
EP 0 753 471 A1 -
WO 2008/034483 A1
-
DE 25 20 943 A1 -
DE 25 32 190 A1 -
DE 38 01 120 A1 -
DE 43 33 839 A1 -
DE 44 36 042 A1 -
EP 0 336 385 A1 -
EP 0 753 471 A1 -
WO 2008/034483 A1
Die tragseitige und laufseitige Deckplatte bestehen zumeist aus einer Kautschukmischung, enthaltend eine Kautschukkomponente oder einen Kautschukkomponentenverschnitt, ein Vernetzungsmittel oder ein Vernetzungssystem, umfassend ein Vernetzungsmittel und einen Beschleuniger, sowie zumeist weitere Mischungsingredienzien, insbesondere einen Füllstoff und/oder ein Verarbeitungshilfsmittel und/oder ein Alterungsschutzmittel und/oder einen Weichmacher und/oder sonstige Zusatzstoff (z.B. Fasern, Farbpigmente). Die diesbezügliche Kautschukbasis ist insbesondere:
- Naturkautschuk (NR)
- Butadien-Kautschuk (BR)
- Chloropren-Kautschuk (CR)
- Styrol-Butadien-Kautschuk (SBR)
- Nitrilkautschuk (NBR)
- Butylkautschuk (IIR)
- Ethylen-Propylen-Kautschuk (EPM)
- Ethylen-Propylen-Dien-Kautschuk (EPDM)
- SBR/NR-Verschnitt
- SBR/BR-Verschnitt
- NR/BR-Verschnitt
- Natural rubber (NR)
- Butadiene rubber (BR)
- Chloroprene rubber (CR)
- Styrene butadiene rubber (SBR)
- Nitrile rubber (NBR)
- Butyl rubber (IIR)
- Ethylene-propylene rubber (EPM)
- Ethylene-propylene-diene rubber (EPDM)
- SBR / NR blend
- SBR / BR blend
- NR / BR blend
Von besonderer Bedeutung war bislang CR, das sich durch eine hohe Flamm-, Witterungs- und Alterungsbeständigkeit auszeichnet, insbesondere für Fördergurte mit Einsatz im Untertagebergbau. Heute kommt der Werkstoffbasis SBR/NR zunehmend eine herausragende Bedeutung zu.So far, CR has been of particular importance, which is characterized by high resistance to fire, weathering and aging, in particular for conveyor belts used in underground mining. Today, the SBR / NR material basis is becoming increasingly important.
Bedingt durch die Vulkanisation einer Kautschukmischung der oben genannten Art erfährt der Fördergurt die erforderlichen elastischen Eigenschaften.Due to the vulcanization of a rubber mixture of the type mentioned above, the conveyor belt undergoes the necessary elastic properties.
Als eingebettete Zugträger kommen in Fördergurtlängsrichtung verlaufende Seile aus Stahl oder Aramid zum Einsatz, wobei Seile aus Stahl von besonderer Bedeutung sind. Insbesondere in Verbindung mit Stahlseilfördergurten wird zwecks Schlitzschutz zusätzlich eine in der tragseitigen und/oder laufseitigen Deckplatte eingebettete Querarmierung aus Synthesecorden, beispielsweise aus Polyamid (PA), verwendet (
In die tragseitige und/oder laufseitige Deckplatte können zudem noch folgende Bauteile eingebettet sein: Leiterschleifen, Transponder, Barcodes, eine Polymermatrix mit eingemischten detektierbaren Teilchen oder andere detektierbare Elemente. Diesbezüglich wird insbesondere auf folgende Patentliteratur verwiesen:
-
DE 44 44 264 C1 -
DE 197 15 703 A1 -
DE 10 2005 054 481 A1 -
WO 02/40 384 A1
-
DE 44 44 264 C1 -
DE 197 15 703 A1 -
DE 10 2005 054 481 A1 -
WO 02/40 384 A1
Im Folgenden wird nun näher auf die Problematik um den Werkstoff Aramid eingegangen. Aromatische Polyamide, insbesondere Poly(p-phenylentherephthalamide), kurz Aramide genannt, werden seit Jahrzenten als Zugträgermaterial, vor allem als Stengelketten- oder Cord-Gewebe in Verbindung mit anderen Faserstoffen, in Fördergurten verwendet. Allerdings ist Aramid wegen qualitativer Nachteile bisher nur für spezielle Anwendungen eingesetzt worden. Insbesondere die hohe Druckempfindlichkeit ist ein Nachteil beim Einsatz im rauen Betrieb von Fördergurten. Ferner sind besondere Vorkehrungen bei der Verbindungsherstellung wegen der geringen UV-Beständigkeit, die zu einem hohen Festigkeitsverlust führt, erforderlich.In the following, the problem of the material aramid will be discussed in more detail. Aromatic polyamides, in particular poly (p-phenylene terephthalamides), abbreviated to aramids, have been used for decades as a tensile carrier material, in particular as a stalk chain or cord fabric in conjunction with other fibers, in conveyor belts. However, aramid has been used because of qualitative disadvantages so far only for special applications. In particular, the high pressure sensitivity is a disadvantage when used in the rough operation of conveyor belts. In addition, special provisions are required in the connection production because of the low UV resistance, which leads to a high loss of strength.
Das Dokument
Gelöst wird diese Aufgabe durch einen Fördergurt gemäss Anspruch 1.This object is achieved by a conveyor belt according to
Die Anzahl der parallel angeordneten Seile, die zumeist in einer einzigen Ebene zu liegen kommen, sind von der Breite des Fördergurtes abhängig. Weist beispielsweise ein Fördergurt 100 Seile auf, so können alle 100 Seile jeweils aus einem Stahl-Aramid-Hybridseil bestehen. Alternativ hierzu ist es auch möglich, nur eine Gruppe von Zugträgerseilen, beispielsweise 30 Seile jeweils als Stahl-Aramid-Hybridseile auszubilden. Dies hängt von der Konstellation einer Förderanlage ab, wobei im Folgenden drei Zugträgervarianten eines Fördergurtes vorgestellt werden.The number of parallel ropes, which usually come to lie in a single plane, are dependent on the width of the conveyor belt. For example, instructs Conveyor belt 100 ropes, so all 100 ropes can each consist of a steel-aramid hybrid rope. Alternatively, it is also possible to form only one group of Zugträgerseilen, for example, 30 cables each as a steel-aramid hybrid cables. This depends on the constellation of a conveyor system, in the following three Zugträgervarianten a conveyor belt are presented.
Der Zugträger erfasst die zwei Randbereiche und den Mittenbereich des Fördergurtes, wobei jedes Seil als Stahl-Aramid-Hybridseil ausgebildet ist.The tension member covers the two edge regions and the center region of the conveyor belt, each cable being designed as a steel-aramid hybrid cable.
Dies ist bei einer einfachen Streckenführung, insbesondere bei einem im Wesentlichen Geradelauf der Förderanlage, der Fall. Hier sind gleichmäßige Zugkräfte gefordert.This is the case with a simple routing, in particular with a substantially straight run of the conveyor system. Here even tensile forces are required.
Der Zugträger erfasst die zwei Randbereiche und den Mittenbereich des Fördergurtes, wobei jedes Seil der zwei Randbereiche oder des Mittenbereiches als Stahl-Aramid-Hybrid-Seil ausgebildet ist. Hierzu folgende zwei Beispiele:
- Beispiel 1:
- Der Zugträger des Mittenbereiches besteht nach dem Stand der Technik aus Stahlseilen. Der Zugträger der beiden Randbereiche ist dagegen mit den Stahl-Aramid-Hybridseilen ausgestattet.
- Beispiel 2:
- Der Zugträger des Mittenbereichen besteht aus den Stahl-Aramid-Hybridseilen. Der Zugträger der beiden Randbereiche besteht dagegen nach dem Stand der Technik aus Stahlseilen oder Aramidseilen.
- Example 1:
- The tension member of the center region consists of the prior art of steel cables. The tension member of the two edge areas, however, is equipped with steel aramid hybrid cables.
- Example 2:
- The tension member of the center regions consists of the steel-aramid hybrid cables. By contrast, the tension member of the two edge regions consists of steel cables or aramid cables according to the prior art.
Dieses Konzept kommt insbesondere bei kurvengängigen Fördergurten oder Rohrfördergurten zur Anwendung. Hinsichtlich der unterschiedlichen Zugträgerkonstellationen wird insbesondere auf die Patentschrift
Nach einer neueren Entwicklung (
Außerdem ist bei diesem Zugträgerkonzept wenigstens innerhalb der zwei Randbereiche des Fördergurtes ein dehnungsfähiges Gewebe oder in Fördergurtquerrichtung verlaufende dehnungsfähige Einzelcorde aus jeweils einem textilen Werkstoff in der tragseitigen und/oder laufseitigen Deckplatte des Fördergurtes eingebettet.In addition, in this Zugträgerkonzept at least within the two edge regions of the conveyor belt a stretchable fabric or extending in Fördergurtquerrichtung stretchable Einzelcorde each consisting of a textile material embedded in the support side and / or running side cover plate of the conveyor belt.
Unabhängig von den oben genannten drei Zugträgervarianten sind hinsichtlich eines Stahl-Aramid-Hybridseiles noch folgende vorteilhafte Ausgestaltungen zu nennen:
- Das Aramidseil liegt in einer Cordkonstruktion vor oder ist als Draht ausgebildet. Von besonderer Bedeutung ist dabei die Cordkonstruktion.
- Das Stahlseil ist aus Stahlcorden oder Stahllitzen gebildet.
- Innerhalb eines Zugträgerseiles bilden wenigstens zwei Stahl-Aramid-Hybridseile einen Gesamtseilverbund in einer Cordkonstruktion.
- The aramid rope is in a cord construction or is formed as a wire. Of particular importance is the cord construction.
- The steel cable is made of steel cords or steel strands.
- Within a Zugträgerseiles form at least two steel-aramid hybrid cables a Gesamtseilverbund in a cord construction.
Die Erfindung wird nun anhand von Ausführungsbeispielen unter Bezugnahme auf schematische Zeichnungen erläutert. Es zeigen:
- Fig. 1
- den Querschnitt eines Fördergurtes mit einem Zugträger, der die zwei Randbereiche und den Mittenbereich des Fördergurtes erfasst;
- Fig. 2
- den Querschnitt eines Fördergurtes mit einem Zugträger, der ausschließlich den Mittenbereich des Fördergurtes erfasst;
- Fig. 3
- den Querschnitt des Aufbaus eines Stahl-Aramid-Hybridseiles;
- Fig. 4
- den Gesamtseilverbund in Cordkonstruktion, gebildet aus mehreren Stahl-Aramid-Hybridseilen.
- Fig. 1
- the cross section of a conveyor belt with a tension member which detects the two edge regions and the central region of the conveyor belt;
- Fig. 2
- the cross section of a conveyor belt with a tension member, which detects only the center region of the conveyor belt;
- Fig. 3
- the cross section of the structure of a steel-aramid hybrid rope;
- Fig. 4
- the overall rope composite in cord construction, formed from several steel-aramid hybrid cables.
Durch Überlappung der beiden Gurtflanken 6 und 7 innerhalb der beiden Randbereiche A des Fördergurtes 1, zumeist unter Einsatz einer Niederhalterolle, kann sich ein Rohrfördergurt bilden (
Nach der Zugträgervariante I können nun alle Seile des Zugträgers 4 aus einem Stahl-Aramid-Hybridseil bestehen.After the Zugträgervariante I all ropes of the
Nach der Zugträgervariante II ist es auch möglich, beispielsweise die Seile der beiden Randbereiche A aus Stahl-Aramid-Hybridseilen zu bilden. Die Seile des Mittenbereiches B sind dagegen Stahlseile.After Zugträgervarite II, it is also possible to form, for example, the ropes of the two edge regions A of steel-aramid hybrid cables. The ropes of the middle region B, however, steel cables.
Im Rahmen der erfindungsgemäßen Weiterentwicklung sind die ausschließlich im Mittenbereich B angeordneten Seile Stahl-Aramid-Hybridseile.In the context of the development according to the invention, the cables arranged exclusively in the center region B are steel-aramid hybrid cables.
Im Folgenden werden die wesentlichen Vorteile des erfindungsgemäßen Fördergurtes zusammengetragen:
- In der Bauart eines Stahl-Aramid-Hybridseiles können die Vorteile von Aramid, also geringes Gewicht, Korrosionsbeständigkeit und höhere Flexibilität, genutzt werden, weil das Aramidseil durch das außen liegende Stahlseil gegen Druck geschützt ist.
- Das umhüllende Stahlseil, gebildet von Stahlcorden oder Stahllitzen, kann bei einem Bruch des Aramidseiles die Zugkräfte aufnehmen und so einen drohenden Riss des Fördergurtes verhindern.
- Der Einsatz eines Stahl-Aramid-Hybridseiles führt zu einem geringeren Gurtgewicht, verbunden mit einem geringeren Energiebedarf, dem Einsatz kleinerer Antriebs- und Umkehrtrommeln, niedrigerer Anlagekosten und schließlich einer längeren Lebensdauer.
- In the design of a steel aramid hybrid rope, the advantages of aramid, ie low weight, corrosion resistance and greater flexibility, can be used because the aramid rope is protected by the outer steel cable against pressure.
- The enveloping steel cable, formed by steel cords or steel strands, can absorb the tensile forces in case of breakage of the aramid rope and thus prevent a threatening crack of the conveyor belt.
- The use of a steel-aramid hybrid cable results in lower belt weight coupled with lower energy requirements, the use of smaller drive and reverse drums, lower equipment costs, and ultimately longer life.
- 11
- Fördergurtconveyor belt
- 22
- tragseitige Deckplatteload-bearing cover plate
- 33
- laufseitige Deckplatterunning side cover plate
- 44
- Zugträgertension members
- 55
- Synthesecord-QuerarmierungSynthesecord-transverse reinforcement
- 66
- GurtflankeGurtflanke
- 77
- GurtflankeGurtflanke
- 88th
- Fördergurtconveyor belt
- 99
- tragseitige Deckplatteload-bearing cover plate
- 1010
- laufseitige Deckplatterunning side cover plate
- 1111
- Zugträgertension members
- 1212
- Quercorde als EinzelcordeCross cords as single cords
- 1313
- Quercorde als EinzelcordeCross cords as single cords
- 1414
- Stahl-Aramid-HybridseilSteel-aramid hybrid cable
- 1515
- Aramidseilaramid
- 1616
- Stahlseilsteel cable
- 1717
- Zugträgerseil als Gesamtseilverbund in CordkonstruktionZugträgerseil as Gesamtseilverbund in Cord construction
- 1818
- Stahl-Aramid-Hybridseil als Einzelseil eines GesamtseilverbundesSteel aramid hybrid rope as a single rope of a total rope composite
- AA
- Randbereich des FördergurtesEdge region of the conveyor belt
- BB
- Mittenbereich des FördergurtesCenter area of the conveyor belt
- XX
- FördergurtquerrichtungFördergurtquerrichtung
Claims (8)
- Conveyor belt (1, 8) with a carrying-side cover sheet (2, 9) and a running-side cover sheet (3, 10) each made from a polymeric material with elastic properties and with an embedded tension member (4, 11) in the form of cables (17) running parallel in the longitudinal direction of the conveyor belt, wherein the conveyor belt (1, 8) comprises over its overall width two peripheral regions (A) and a central region (B), wherein the tension member (4, 11) consists completely or partially of steel-aramid hybrid cables (14, 18), wherein a hybrid cable comprises a centrally arranged aramid cable (15) which is enveloped by steel cables (16), and wherein the tension member (11) exclusively takes up the central region (B) of the conveyor belt (8), wherein each cable (17) of the central region (B) is formed as a steel-aramid hybrid cable (14, 18), characterized in that, at least within the two peripheral regions (A) of the conveyor belt (8), a stretchable fabric or stretchable transverse cords (12, 13) that extend in the transverse direction (X) of the conveyor belt and take the form of individual cords each made from textile material, is/are embedded in the carrying-side cover sheet (9) and/or running-side cover sheet (10) of the conveyor belt (8).
- Conveyor belt according to Claim 1, characterized in that the tension member (4) takes up the two peripheral regions (A) and the central region (B) of the conveyor belt (1), wherein each cable (17) is formed as a steel-aramid hybrid cable (14, 18).
- Conveyor belt according to Claim 1, characterized in that the tension member (4) takes up the two peripheral regions (A) and the central region (B) of the conveyor belt (4), wherein each cable (17) of the two peripheral regions (A) or of the central region (B) is formed as a steel-aramid hybrid cable (14, 18).
- Conveyor belt according to one of Claims 1 to 3, characterized in that the aramid cable (15) is of a cord construction.
- Conveyor belt according to one of Claims 1 to 3, characterized in that the aramid cable (15) is formed as a wire.
- Conveyor belt according to one of Claims 1 to 5, characterized in that each steel cable (16) is formed from a steel cord.
- Conveyor belt according to one of Claims 1 to 5, characterized in that each steel cable (16) is formed from stranded steel wires.
- Conveyor belt according to one of Claims 1 to 7, characterized in that, within a tension-member cable (17), at least two steel-aramid hybrid cables (14, 18) form an overall cable assembly of a cord construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11775779T PL2651790T3 (en) | 2010-12-14 | 2011-10-26 | Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010061201A DE102010061201A1 (en) | 2010-12-14 | 2010-12-14 | Conveyor belt with a tension member made of steel aramid hybrid cables |
PCT/EP2011/068704 WO2012079820A1 (en) | 2010-12-14 | 2011-10-26 | Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2651790A1 EP2651790A1 (en) | 2013-10-23 |
EP2651790B1 true EP2651790B1 (en) | 2017-03-08 |
Family
ID=44863034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11775779.9A Active EP2651790B1 (en) | 2010-12-14 | 2011-10-26 | Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2651790B1 (en) |
DE (1) | DE102010061201A1 (en) |
PL (1) | PL2651790T3 (en) |
WO (1) | WO2012079820A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203595A1 (en) | 2013-09-06 | 2015-03-12 | Contitech Transportbandsysteme Gmbh | Conveyor belt with a tension member made of ropes |
AT14494U1 (en) * | 2014-04-29 | 2015-12-15 | Teufelberger Seil Ges M B H | A hybrid cable |
DE102015211902A1 (en) | 2015-06-26 | 2016-12-29 | Phoenix Conveyor Belt Systems Gmbh | Conveyor belt with a tension member made of ropes |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1027539B (en) * | 1954-11-29 | 1958-04-03 | Dunlop Gummi Cie Ag Deutsche | Steel wire insert for vehicle tires |
FR1286091A (en) * | 1961-01-19 | 1962-03-02 | Kleber Colombes | Belt with metal reinforcement and method of making |
DE2520943A1 (en) | 1975-05-10 | 1976-11-18 | Continental Gummi Werke Ag | Rubber conveyer belt with longitudinal reinforcements of wires (cords) - also has additional transverse reinforcements coated on both sides with plastics |
DE2532190C2 (en) | 1975-07-18 | 1986-10-02 | Phoenix Ag, 2100 Hamburg | Conveyor belt with steel cable core |
DE2917756A1 (en) * | 1979-05-02 | 1980-11-13 | Scholtz Ag Conrad | CONVEYOR BELT WITH ARAMID TRAIN CARRIERS |
DE3477214D1 (en) * | 1983-05-16 | 1989-04-20 | Akzo Gmbh | Reinforcement cord made of at least two components |
DE3801120C2 (en) | 1988-01-16 | 1997-04-24 | Phoenix Ag | Conveyor belt |
DE58903907D1 (en) | 1988-04-07 | 1993-05-06 | Phoenix Ag | PIPE CONVEYOR BELT. |
DE4333839B4 (en) | 1992-10-08 | 2004-07-08 | Phoenix Ag | tubular conveyor belt |
DE4436042B4 (en) | 1994-10-10 | 2005-05-19 | Phoenix Ag | conveyor belt |
DE4444264C2 (en) | 1994-12-13 | 2002-05-08 | Continental Ag | Method and arrangement for monitoring a conveyor belt |
US5609242A (en) | 1995-07-12 | 1997-03-11 | The Goodyear Tire & Rubber Company | Steel cable conveyor belt with improved penetration and rip resistance |
DE19715703A1 (en) | 1997-04-15 | 1998-10-22 | Raetz Walter | Inductive monitoring element especially for conveyor belt |
CA2428392A1 (en) | 2000-11-16 | 2002-05-23 | Canada Conveyor Belt Co., Ltd. | Conveyor belt fault detection apparatus and method |
DE102005054481A1 (en) | 2005-11-16 | 2007-05-24 | Phoenix Conveyor Belt Systems Gmbh | Conveyor belt with exchangeable segments |
DE102006044110A1 (en) | 2006-09-20 | 2008-03-27 | Phoenix Conveyor Belt Systems Gmbh | Conveyor belt with transverse reinforcement |
DE102010000588A1 (en) | 2010-03-01 | 2011-09-01 | Phoenix Conveyor Belt Systems Gmbh | Curved conveyor belt, in particular Stahlseilfördergurt, and conveyor system for this purpose |
-
2010
- 2010-12-14 DE DE102010061201A patent/DE102010061201A1/en not_active Withdrawn
-
2011
- 2011-10-26 WO PCT/EP2011/068704 patent/WO2012079820A1/en active Application Filing
- 2011-10-26 PL PL11775779T patent/PL2651790T3/en unknown
- 2011-10-26 EP EP11775779.9A patent/EP2651790B1/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
PL2651790T3 (en) | 2017-08-31 |
WO2012079820A1 (en) | 2012-06-21 |
EP2651790A1 (en) | 2013-10-23 |
DE102010061201A1 (en) | 2012-06-14 |
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